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Reveal visibly smoother, firmer, and more radiant skin with COSMEDIX Serum 16, a powerful yet gentle nighttime serum formulated with a unique blend of Retinol and Retinaldehyde. Designed for those who are new to retinol or have sensitive skin, this cutting-edge formula delivers all the age-defying benefits of vitamin A without the irritation. Clinically proven to reduce the appearance of fine lines, wrinkles, and age spots, Serum 16 is your go-to for a renewed, youthful complexion.


✨ Key Benefits

  • 💫 Rapid Renewal: Targets fine lines, uneven tone, and texture

  • 🧪 16% Vitamin A Complex: Blend of Retinol and Retinaldehyde for gentle yet powerful results

  • 🔄 Boosts Collagen Production: Helps improve skin firmness and elasticity

  • 🌙 Gentle Enough for Nightly Use: Ideal for all skin types, including sensitive

  • 🌿 Hydrating & Nourishing: Prevents dryness and irritation while supporting skin recovery


✅ How to Use

  1. Apply a pea-sized amount to freshly cleansed and toned skin in the evening

  2. Gently massage onto face and neck, avoiding the eye area

  3. Use 2–4 times a week initially, then increase frequency as tolerated

  4. Follow with a moisturiser if extra hydration is needed

  5. Always apply sunscreen during the day when using retinol products


🧪 Key Ingredients

  • 16% Microencapsulated Retinol Complex (Retinol + Retinaldehyde) – Delivers age-defying results with less irritation

  • Spin Trap – A powerful antioxidant that neutralises free radicals

  • Sodium Hyaluronate – Hydrates and plumps the skin for a smooth appearance

  • Vitamin E – Helps nourish and restore skin while reducing inflammation


🌟 Why Choose COSMEDIX Serum 16?

  • High-performance vitamin A formula without traditional irritation

  • Perfect for first-time retinol users or those with sensitive, aging, or dry skin

  • Part of the COSMEDIX clean, clinical, and luxurious skincare collection

  • Loved by dermatologists and skincare professionals around the world


🛍️ Why Shop at GlamGlobal.co.uk?

  • ✅ 100% authentic COSMEDIX products, guaranteed

  • 🚚 Fast UK shipping + international delivery options

  • 💳 Secure checkout and dedicated customer care

  • 🌍 Trusted skincare destination with glowing customer reviews


Age-defying results, gentle enough for every skin.
Shop COSMEDIX Serum 16 Rapid Renewal Serum now at GlamGlobal.co.uk!

Orders & Shipping

About Glam Global UK

Glam Global UK is a genuine business registered in England under Glamglobal Ltd  (Company No: 15456055). Our office headquarters is located at GlamGlobal Ltd
27 Old Gloucester Street
London, WC1N 3AX

Order Processing

We process all orders within 1-2 business days at our UK-based warehouse. Unfortunately, we cannot make changes to an order after it is placed. Please ensure all details are correct when checking out.

During high volume periods, processing can take up to 5 business days. You will receive confirmation when your order ships with tracking details to monitor its progress directly via Royal Mail.

Shipping Policies

UK Orders

  • Free standard shipping on orders over £50
  • Delivered by Royal Mail within 5-7 business days

Shipping Details:

  • Origin of Shipments: Some of our products are shipped from our warehouses in the United States or Korea. This allows us to offer you a diverse range of quality products. We want to assure you that all items are carefully selected and undergo strict quality control before dispatch.

  • Estimated Delivery Time: Please allow 7-10 days for delivery, considering the additional time required for shipments from the United States or Korea. This ensures that your orders reach you securely and in excellent condition. Please note any tax from International Delivery is included in your price paid at checkout.

International Delivery to UK Tax:

  • Included in Price: Please note that any tax from international delivery is already included in the price you paid at checkout. This is to provide you with a seamless and transparent shopping experience, and there will be no additional charges upon delivery.

Order Changes: Once an order is placed, we regret to inform you that we cannot make changes to it. Therefore, please double-check all details during the checkout process to ensure accuracy.

International Orders from countries other then the United Kingdom 

  • Shipping fee calculated at checkout based on destination
  • Import duties and taxes may apply upon delivery

Returns Policy

  • 90 day return window
  • Original shipping fees are non-refundable
  • Contact customer service to initiate a return